Home / 35,333.73-48,760.52-20,226.06

Finding the Fourth Proportional to 35,333.73, 48,760.52 and 20,226.06

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Solution

The fourth proportional to 35,333.73, 48,760.52 and 20,226.06 is: 27,911.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,333.73 : 48,760.52 = 20,226.06 : x
  2. Step 2: Convert to fraction form
    35,333.73/48,760.52 = 20,226.06/x
  3. Step 3: Cross multiply
    35,333.73x = 48,760.52 × 20,226.06
  4. Step 4: Simplify right side
    35,333.73x = 986,233,102.02
  5. Step 5: Solve for x
    x = 986,233,102.02/35,333.73
  6. Step 6: Final answer
    x = 27,911.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.